googlejobs: filter out U.S. Navy company postings

Add exclude_company_keywords post-filter (case-insensitive substring
match against company field). Configure googlejobs.yaml to exclude
"U.S. Navy" / "US Navy" — these recurring military recruitment ads
aren't relevant orthodontist openings.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

gimme_job/models/manifest.py

@@ -55,6 +55,7 @@ class PostFilterConfig(BaseModel):
     include_posted_text: list[str] = Field(default_factory=list)
     include_title_keywords: list[str] = Field(default_factory=list)
     exclude_title_keywords: list[str] = Field(default_factory=list)
+    exclude_company_keywords: list[str] = Field(default_factory=list)
 
 
 class HealthcheckConfig(BaseModel):

gimme_job/runtime/orchestrator.py

@@ -329,6 +329,18 @@ class RunOrchestrator:
                 f"(excluded: {manifest.post_filters.exclude_title_keywords})"
             )
 
+        if manifest.post_filters.exclude_company_keywords:
+            exc_co = [t.lower() for t in manifest.post_filters.exclude_company_keywords]
+            before = len(candidates)
+            candidates = [
+                c for c in candidates
+                if not any(kw in (c.company or "").lower() for kw in exc_co)
+            ]
+            logger.info(
+                f"[{site_id}] company exclude filter: {len(candidates)}/{before} kept "
+                f"(excluded: {manifest.post_filters.exclude_company_keywords})"
+            )
+
         # Ensure fingerprints and deduplicate within batch
         candidates = ensure_fingerprints(candidates)
         candidates = deduplicate_in_batch(candidates)

sites/googlejobs.yaml

@@ -29,6 +29,9 @@ extract:
 post_filters:
   include_title_keywords:
     - orthodontist
+  exclude_company_keywords:
+    - u.s. navy
+    - us navy
 
 healthcheck:
   min_items_expected: 0